Allow keybinding to multiple actions

[o-sdn-o]

Changes

• Allow keybinding to multiple actions.

  <config>
    <hotkeys>  <!-- The required key combination sequence can be generated on the Info page, accessible by clicking on the label in the lower right corner of the vtm desktop. -->
      <gui key*>  <!-- Native GUI window layer key bindings. key* here is to clear all previous bindings and start a new list. -->
        <key="CapsLock+UpArrow"      action=IncreaseCellHeight/>      <!-- Increase the text cell height by one pixel. -->
        <key="CapsLock+DownArrow"    action=DecreaseCellHeight/>      <!-- Decrease the text cell height by one pixel. -->
        <key="Ctrl+0">
          <action=DropAutoRepeat/>          <!-- Don't autorepeat the Reset text cell height. -->
          <action=ResetCellHeight/>         <!-- Reset text cell height. -->
        </key>
        <key="Alt+Enter">
          <action=DropAutoRepeat/>          <!-- Don't autorepeat the Toggle fullscreen mode. -->
          <action=ToggleFullscreenMode/>    <!-- Toggle fullscreen mode. -->
        </key>
      </gui>
    </hotkeys>
  </config>

• Support for lazy grapheme clustering.